Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is another front view thereof, showing alternative environment.

The dashed broken lines in FIG. 1 depict a display screen or portion thereof and form no part of the claimed design. The dashed broken lines in FIG. 2 depict a device including a display screen or portion thereof and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 